| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.58 | 9.104% | $182.8365 | $182.84 | $182.85 | $182.80 |
| Purchase #2 | $13.86 | 11.450% | $15.447 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $157.58 | 6.818% | $168.3238 | $168.32 | $168.30 | $168.30 |
| Purchase #4 | $16.74 | 13.349% | $18.9746 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $23.31 | 8.242% | $25.2312 | $25.23 | $25.25 | $25.20 |
| Purchase #6 | $25.65 | 11.395% | $28.5728 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $215.38 | 5.249% | $226.6853 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $620.10 | $666.0712 | $666.07 | $666.05 | $666.00 | |